Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2005-11-22
2005-11-22
Groody, James J. (Department: 2616)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
C386S349000, C369S047320
Reexamination Certificate
active
06968120
ABSTRACT:
When recording or reproduction of data is to be performed, initially, recording or reproduction of data is performed from a position on a disk where data recording or reproduction becomes possible with a command being issued, followed by recording or reproduction of data corresponding to the subsequent positions. Thereafter, recording or reproduction of data corresponding to each position of a part on the disk where data recording or reproduction has not been performed is performed. Thereby, deterioration of recording/reproduction execution time due to a rotation wait which is caused by a command over-head or a retrial due to an error is reduced, whereby the recording/reproduction execution time can be reduced.
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Fletcher James A.
Groody James J.
Matsushita Electric - Industrial Co., Ltd.
Wenderoth , Lind & Ponack, L.L.P.
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